PROTO Socket Bit: 1/2 in Drive Size, Hex Tip, 5/8 in Tip Size, 4 in Overall Lg
The PROTO Socket Bit (SKU 3G-OTH-305387, MPN J54415/8-TT) is a hex bit socket with a 1/2 in drive size, 5/8 in tip size, and 4 in overall length. It features a fixed insert design and is SAE-sized. This tool is…
SKU 3G-OTH-305387
Also listed as: J544158TT · J54415 8 TT · J54415-8-TT
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The PROTO Socket Bit (SKU 3G-OTH-305387, MPN J54415/8-TT) is a hex bit socket with a 1/2 in drive size, 5/8 in tip size, and 4 in overall length. It features a fixed insert design and is SAE-sized. This tool is manufactured by PROTO.
Frequently Asked Questions
What is the PROTO J54415/8-TT socket bit used for?
The PROTO J54415/8-TT socket bit is used for driving hex fasteners in industrial assembly, maintenance, and repair tasks. Its 1/2 in drive and 5/8 in hex tip suit SAE applications in automotive, manufacturing, and heavy equipment sectors where a fixed insert design provides secure engagement.
What are the specifications of the PROTO J54415/8-TT hex bit socket?
The PROTO J54415/8-TT hex bit socket has a 1/2 in drive size, 5/8 in hex tip size, and 4 in overall length. It features a fixed insert design and is SAE-sized. The manufacturer part number is J54415/8-TT, and the SKU is 24AJ50. PROTO is the OEM brand.
Where to buy the PROTO J54415/8-TT socket bit worldwide?
You can source the PROTO J54415/8-TT socket bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive sourcing for this PROTO hex bit socket.
How to select the correct PROTO hex bit socket for SAE fasteners?
To select the correct PROTO hex bit socket, match the drive size (e.g., 1/2 in) to your ratchet or driver, and the tip size (e.g., 5/8 in) to the fastener head. Ensure the overall length (e.g., 4 in) provides adequate reach. The fixed insert design of the J54415/8-TT suits high-torque applications without bit slippage.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO hex bit sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
